Home / 46,891.79-64,710.56-25,670.87

Finding the Fourth Proportional to 46,891.79, 64,710.56 and 25,670.87

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Solution

The fourth proportional to 46,891.79, 64,710.56 and 25,670.87 is: 35,425.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,891.79 : 64,710.56 = 25,670.87 : x
  2. Step 2: Convert to fraction form
    46,891.79/64,710.56 = 25,670.87/x
  3. Step 3: Cross multiply
    46,891.79x = 64,710.56 × 25,670.87
  4. Step 4: Simplify right side
    46,891.79x = 1,661,176,373.39
  5. Step 5: Solve for x
    x = 1,661,176,373.39/46,891.79
  6. Step 6: Final answer
    x = 35,425.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.